528786430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{21143}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 991061568

約数和(自身を除く): 462275138

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 21143, 25010, 42286, 105715, 211430, 866863, 1289723, 1733726, 2579446, 4334315, 6448615, 8668630, 12897230, 52878643, 105757286, 264393215, 528786430]

約数ペア:

[(1, 528786430), (2, 264393215), (5, 105757286), (10, 52878643), (41, 12897230), (61, 8668630), (82, 6448615), (122, 4334315), (205, 2579446), (305, 1733726), (410, 1289723), (610, 866863), (2501, 211430), (5002, 105715), (12505, 42286), (21143, 25010)]